CN2078301U

CN2078301U - Automatic clamping glass folding container frame

Info

Publication number: CN2078301U
Application number: CN 90218092
Authority: CN
Inventors: 贺守义
Original assignee: YAOHUA GLASS GENERAL FACTORY Q
Current assignee: YAOHUA GLASS GENERAL FACTORY Q
Priority date: 1990-08-21
Filing date: 1990-08-21
Publication date: 1991-06-05

Abstract

The utility model relates to an automatic clamping glass folding container frame, comprising a fixed support (1), a folding and opening-closing side door (2), a folding backrest (3), a supporting beam (4), a clamping cross beam (5) and a hanger (7). The container, which is safe, can clamp the glass by adopting the theory of the dead weight and the inclined plane, and can automatically adjust the clamping force. The backrest is provided with integration with good planarity, which can not make the glass generate the stress concentration. Thus the breakage rate of the glass is reduced. The worker can accomplish the operation with no auxiliary tools. Two side doors of the automatic clamping glass folding container frame can be opened, which is convenient for the workers to load and unload operated by hand or by machine on the production lines. The heavy frame can be folded and placed in two stories to fully utilize the space of the warehouse. The empty frame can be folded at the time of return, which is convenient for the transportation both in the highway and railway and can improve the loading rate.

Description

Automatic clamping glass folding container frame

The utility model is a kind of containerization transportation utensil, is specially adapted to the container shipping of plate glass.

Chinese by retrieval notification number CN2053622U utility model patent, the L-H containerized rack for deformed glass is the openable collapsible pallet of a kind of end frame.It has is convenient to the advantage of casing and transporting, but still following shortcoming is arranged: one, multiple spot once clamps respectively, and the gripping power inequality makes glass produce stress concentration easily.In a single day indivedual glass breakages occur in transportation, when taking out the sheet phenomenon, fixing device just as not, causes glass damaged in a large number.Two, backrest is to be formed by connecting by a plurality of facets, and planeness is bad, and glass leans on up and can produce stress concentration, causes breakage.Three, bindiny mechanism is many, operates loaded down with trivial detailsly, makes difficulty.

The utility model can any accessory appliances just can be finished and all is operating as purpose to reduce the breakage rate and the workman of glass in packing and transportation.Provide a kind of automatic tracking to clamp glass, glass pallet simple in structure, easy to operate.

The utility model is a propulsion source with the gravity that clamps crossbeam, and the principle on utilization inclined-plane is a guiding with the skewed slot, clamps crossbeam and freely glides, thereby realize clamping automatically glass.The angle of skewed slot and vertical is that the friction coefficient according to the friction coefficient of glass and rubber and steel and steel calculates, and is chosen in 10 °-25 ° and is advisable.Make the clamping crossbeam strength clamp glass equably like this, do not produce excessive pressure again.Because this structure is to glide and clamp glass automatically by clamping crossbeam, so when taking out the sheet phenomenon if any breakage in transportation, clamping crossbeam will glide automatically, the gap that sheet causes is taken out in elimination, can follow the tracks of clamping glass all the time, to reduce breakage.Another major reason that causes glass breakage be the backrest of support glass not in same plane, cause the glass unbalance stress to cause breakage.The utility model backrest is that planeness is no more than 3 millimeters integral planar.The glass root is that line contacts with locating plate simultaneously, and this line is also in plane, backrest place.Make whole glass planar stressed evenly like this, reduced breakage.Pallet bulk strength and rigidity and stability also are the key factors that influences glass breakage in addition.The openable two side door crossbeams of the utility model are connected with hinge with the fixed bearing rear column, and the side door A-pillar is connected to form comprehensive constraint with positioning groove location, the anterior two ends of fixed bearing with locating dowel pin, and it is stable that pallet is connected firmly, and reduced glass breakage.

The utility model has the advantages that:

1, reduces the breakage rate of glass in shipment.

2, simple in structure, rationally distributed, low cost of manufacture.

3, the workman does not need just can finish whole operations with any accessory appliances, has alleviated labour intensity.

Now that structure and the operation program of the utility model embodiment is as follows by description of drawings:

Fig. 1 clamps the collapsible pallet general assembly of glass axle to survey scheme drawing automatically.

Fig. 2 is the front view of fixed bearing (1).

Fig. 3 is the lateral plan of fixed bearing (1)

Fig. 4 is the front view of side door (2).

Fig. 5 is the front view of backrest (3).

Fig. 6 is the rear column and side door (2) the hinge connection diagram of fixed bearing (1).

Fig. 7 is that fixed bearing (1) is gone up positioning groove (9) and side door (2) bonded assembly lateral plan.

Fixed bearing of the present utility model (1) is as figure (2), shown in the figure (3).Two stay bearing plates (16) in the middle of the underframe are provided with locating plate (15) with the plane intersection line place of mode of operation backrest (3) support glass, and locating plate (15) becomes 95 °～100 ° angles with the plane of stay bearing plate (16) upper support glass.Make glass root and locating plate (15) become line to contact during glaze, and the face of this line and backrest (3) supporting glass guarantee that the stressed even minimizing of glass is damaged in same plane.As shown in Figure 6, the back upper pillar stand (13) of fixed bearing (1), back lower pillar stand (10) are connected with hinge (6) respectively with as scheming four the side door crossbeams (24) shown in (4), make the free folding of side door (2) energy.The anterior two ends of fixed bearing (1) have the cross section to be Contraband shape and mouthful outwards and have the positioning groove (9) and a fastening screw (8) of knock hole.Lower pillar stand (20) is connected with positioning groove (9) by fastening screw (8) before when side door is closed.Fastening screw, lower pillar stand (20) made side door (2) fastening firm with being connected of fixed bearing (1), as shown in Figure 7 with comprehensive constraint before Contraband shape positioning groove was given side door.Pivot shaft (11) on the fixed bearing (1) inserts as scheming the active connection of Kong Zhongcheng that the integral planar degree shown in (5) guarantees group welding piece backrest (3) two ends, bottom within 3 millimeters.During mode of operation, pin (14) supports backrest (3).Shown in figure (4) between top two crossbeams (24) of side door (2) and be respectively equipped with some oblique columns (22) between bottom two crossbeams (24), tiltedly have the groove (23) that becomes 10 °～25 ° of angles with the plummet direction on the column (22), can under its action of gravity, the overcome friction freedom clamp glass automatically behind clamping crossbeam (5) insertion groove (23) towards clamping the downslide of glass direction.When having glass breakage to take out sheet in the handling process, clamp crossbeam (5) compensate for clearance that glides automatically, and follow the tracks of and clamp glass all the time.Because groove (23) and vertical angle, clamp crossbeam (5) greater than the self-marketing angle and can not block.In the L shaped groove on upper pillar stand (21) top, play the longitudinal ligament effect before upper support beam (4) (crossbeam (5) is general with the clamping) side door of packing into.The bottom of four upper pillar stands all is welded with side plate (19) and is connected with lower pillar stand by bearing pin (12), and collapsible.The back upper pillar stand (13) of folded state is supported by the column (17) on the fixed bearing (1).The groove of using when fixed bearing (1) bottom has for the fork truck transportation (18).The bottom of four columns is provided with the cover pin (25) that stacking is used.Survey respectively is welded with and hangs (6) so that handling outside the upper and lower part of four supporting legs.On the stay bearing plate (16) of fixed bearing (1) and the medial surface of the side door crossbeam in centre (24) of the medial surface of the front of locating plate (15), backrest (3) supporting glass, side door (2) and the medial surface that clamps crossbeam (5) be equipped with rubber pad (26).

Operation program of the present utility model is as follows:

After the pallet of folded state returns the vanning scene, lift the top of two ends side door, take out the clamping crossbeam (5) and the support beam (4) that are inserted in the oblique column of side door (22), lift backrest (3), transfer to fastening screw (8) in case of necessity, open side door (2), the glass of can packing into.Adorned glass and closed side door (2), inserted fastening screw (8), packing into then two clamps crossbeam (5) and support beam (4), gets final product handling.Taking out glass makes sequence of operation that pallet becomes folded state in contrast.

Preferred forms of the present utility model:

1, steel construction piece adopts the rectangle square tube, and good rigidity is in light weight.

2, to be selected in apart from the glass two ends be the 0.21L place to the stay bearing plate (16) on fixed bearing (1) underframe, glass deformation minimum, stressed the best.(L is a glass length)

3, adorn backrest in the manufacturing process earlier, back dress locating plate is so that the strong point of assurance glass is in same plane.

Claims

1, the collapsible pallet of a kind of automatic clamping glass, by fixed bearing (1), but the side door of collapsible and folding (2), folding backrest (3), support beam (4), clamp crossbeam (5) and hang (7) composition, on the stay bearing plate (16) of fixed bearing (1) and the front of locating plate (15), the medial surface of backrest (3) supporting glass, the medial surface of the medial surface of the side door crossbeam in the centre of side door (2) (24) and clamping crossbeam (5) is equipped with rubber pad (26), it is characterized in that: the stay bearing plate (16) of fixed bearing (1) is provided with locating plate (15) with the intersection place on the plane of backrest (3) support glass of mode of operation, locating plate (15) becomes 95 °～100 ° angles with the plane of stay bearing plate (16) upper support glass, be respectively equipped with some oblique columns (22) between side door top two crossbeams (24) and between bottom two crossbeams (24), tiltedly have the groove (23) that becomes 10 °～25 ° of angles with the plummet direction on the column (22), can the overcome friction freedom glide towards clamping the glass direction under its action of gravity after clamping crossbeam (5) insertion groove (23), backrest (3) is that the integral planar degree guarantees the group welding piece within 3 millimeters.

2, according to the pallet shown in the claim 1, it is characterized in that: the anterior two ends of fixed bearing (1) have the cross section to be Contraband shape and mouthful outside positioning groove that has knock hole (9) and fastening screw (8), when side door (2) is closed, preceding lower pillar stand (20) is connected with positioning groove (9) by fastening screw (8).

3, pallet according to claim 1 is characterized in that: four crossbeams (24) of side door (2) are used the back upper pillar stand (13) of hinge (6) and fixed bearing respectively, and back lower pillar stand (10) connects.